CN203043637U - Water-gas separating device of harmful gas in mining water of coal mine - Google Patents
Water-gas separating device of harmful gas in mining water of coal mine Download PDFInfo
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- CN203043637U CN203043637U CN 201320044909 CN201320044909U CN203043637U CN 203043637 U CN203043637 U CN 203043637U CN 201320044909 CN201320044909 CN 201320044909 CN 201320044909 U CN201320044909 U CN 201320044909U CN 203043637 U CN203043637 U CN 203043637U
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Abstract
The utility model relates to a water-gas separating device of harmful gas in mining water of coal mine. The water-gas separating device comprises a cylinder body, wherein a water inlet pipe is arranged at the upper end of the cylinder body; a water outlet pipe is arranged at the lower end; an exhaust pipe is also arranged at the upper end of the cylinder body; a pneumatic gate valve is arranged on a pipeline on which the exhaust pipe is arranged; a four-way valve is also arranged on the pipeline connected with the pneumatic gate valve at the upper end of the cylinder body; and the four-way valve is respectively connected with a barometer and a compressed air pipe. The water-gas separating device disclosed by the utility model can well solve the problem of water-gas separation of toxic and harmful gases in mining water drilling and discharging processes, and can utilize the harmful gas accumulated after water-gas separation to discharge the separated mining water to a certain height. The water-gas separating device has the advantages of being simple in using process, safe and reliable, diverse in function, wide in application range, strong in adaptability and the like.
Description
Technical field
The invention belongs to the moisture separator technical field, be specifically related to the old sky in a kind of colliery pernicious gas moisture separator that discharges water, it is visited when discharging water it is carried out the device that aqueous vapor is separated at a large amount of toxic and harmfuls that contain in the old empty water in colliery.
Background technology
At present, many collieries face old empty obtaining from underwater installation problem, and the most direct effective method of the empty water of anti-punish-old is to visit to put old empty water.Spy is put in the old empty water process, the CH in the old dead zone
4, H
2Toxic and harmful such as S, CO can be discharged together through the boring current, if the old empty water of directly will holing drains into the drainage point, may cause the drainage point pernicious gas to transfinite, and production brings threat to mine safety.Accumulate a large amount of toxic and harmfuls in the old dead zone, in airtight environment, pernicious gas content in the ponding of old dead zone can constantly increase along with the time, and along with the continuous discharge of old empty water through boring, pernicious gas in the boring water constantly discharges in the drainage point, causes sump place, drainage point harmful gas concentration constantly to increase; Simultaneously when the old empty water of discharging, the phenomenon that the harmful air mass in old dead zone is discharged together along with boring water can constantly occur, further increase the discharge of toxic and harmful.In addition, holing, the release of pernicious gas and the discharge of harmful air mass can cause sump local harmful gas concentration in drainage point to transfinite in the old empty water, increased the accent wind difficulty of drainage point sump, also may cause near the workman's toxic and harmful the drainage point to poison, gas accident such as can cause casualties when serious.
Summary of the invention
The object of the invention is to provide the old sky in a kind of colliery pernicious gas moisture separator that discharges water, and this device can solve the problem that the toxic and harmful aqueous vapor is separated in the old empty water boring discharge process better.
For achieving the above object, the present invention adopts following technical scheme:
The old sky in a kind of colliery pernicious gas moisture separator that discharges water comprises cylinder body, and described cylinder body upper end is provided with water inlet pipe, and the lower end is provided with outlet pipe, and wherein, described cylinder body upper end also is provided with blast pipe, and the pipeline at blast pipe place is provided with Pneumatic gate valve.
Preferably, also be provided with cross valve on described cylinder body upper end and the pipeline that Pneumatic gate valve is connected, cross valve connects air gauge and air pipe respectively.
Further, be equipped with gate valve and detachable threaded connector on the pipeline at described water inlet pipe, outlet pipe and air pipe place; Pipeline between described cylinder body upper end and the cross valve is provided with gate valve and detachable threaded connector.
Described cylinder body also is provided with gauge, is convenient to monitor in real time the water level in the cylinder body.
In moisture separator of the present invention, a Pneumatic gate valve is set on the pipeline at blast pipe place, purpose is: current constantly flow in cylinder body in the old empty water boring along with spy is put, the pernicious gas air mass that dissociates in the old empty water in the cylinder body and the pernicious gas of absorption constantly discharge and gather, cause that the air pressure in the cylinder body constantly raises, when harmful gas atmosphere value meets and exceeds the Pneumatic gate valve preset threshold, Pneumatic gate valve will be opened the exhaust release automatically, with the noxious gas emission in the cylinder body to assigned address, Pneumatic gate valve after the release can be closed again automatically, with this realize pernicious gas aqueous vapor separation process in the old empty water continue carry out.
In addition, apparatus of the present invention also are provided with air gauge and air pipe, purpose is: the pressure that can observe pernicious gas in the cylinder body constantly, atmospheric pressure value in draining requirement for height and cylinder body can not satisfy when the water in the cylinder body drained into the desired height place, can be pressed into air by air pipe and guarantee that the atmospheric pressure value in the cylinder body drains into the barometric minimum value at desired height place all the time greater than the old empty water after aqueous vapor in the cylinder body is separated, but the threshold value much smaller than Pneumatic gate valve, realize old empty water aqueous vapor separating process with this, the old empty water after constantly aqueous vapor being separated by the gas pressure in the cylinder body simultaneously drains into the sump at desired height place.
Moisture separator of the present invention, according to the old empty water of boring after aqueous vapor is separated whether the draining requirement for height is arranged, by using air pipe to regulate gas pressure in the cylinder body, be implemented in the purpose that with air pressure water is drained into the desired height place in the airtight cylinder body environment of water seal.The detachable threaded connector that arranges is convenient to connect the different pipelines of visiting the boring aperture that discharges water.The gauge and the gate valve that arrange, be convenient to observe constantly the height of water level in the cylinder body, guarantee that by regulating the outer gate valve of cylinder body the water level in the cylinder body is in the height of a certain zone of reasonableness (generally being advisable to be no more than 2/3 of cylinder body height), with realize old empty water aqueous vapor separation overall process continue carry out.
Moisture separator of the present invention can solve the problem that the toxic and harmful aqueous vapor is separated in the old empty water boring discharge process better, and can also utilize the old empty water after the pernicious gas air pressure that gathers after the aqueous vapor separation will separate to drain into certain height.It is simple that this moisture separator has use, safe and reliable, diverse in function, applied range, advantage such as adaptability is strong.
Description of drawings
Fig. 1 is the discharge water structural representation of pernicious gas moisture separator of the old sky in colliery of the present invention.
The specific embodiment
Below the present invention will be further described by specific embodiment, but protection scope of the present invention is not limited thereto.
As shown in Figure 1, the old sky in a kind of colliery pernicious gas moisture separator that discharges water comprises cylinder body 1, described cylinder body 1 upper end is provided with water inlet pipe 7, and the lower end is provided with outlet pipe 9, wherein, described cylinder body 1 upper end also is provided with blast pipe 10, and the pipeline at blast pipe 10 places is provided with Pneumatic gate valve 5.Also be provided with cross valve 11 on described cylinder body 1 upper end and the pipeline that Pneumatic gate valve 5 is connected, cross valve 11 connects air gauge 4 and air pipe 8 respectively.Be equipped with gate valve 3 and detachable threaded connector 2 on the pipeline at described water inlet pipe 7, outlet pipe 9 and air pipe 8 places; Pipeline between described cylinder body 1 upper end and the cross valve 11 is provided with gate valve 3 and detachable threaded connector 2.Described cylinder body 1 also is provided with gauge 6.
Principle to moisture separator of the present invention is described in detail below:
1) when holing water after water inlet pipe 7 flows into cylinder bodies 1, close the gate valve 3 of outlet pipe 9, make the cylinder body 1 interior old empty water water level that stores constantly rise, when the water level of gauge 6 rose to about 2/3 height, the gate valve 3 of opening outlet pipe 9 made near the draining Cang Chu (this moment draining do not have difference in height) of old empty water outlet pipe 9 drains into after aqueous vapor is separated in the cylinder body 1.Along with the old empty water yield of boring in the cylinder body 1 of flowing through constantly increases, the toxic and harmful amount that old empty water discharges in cylinder body 1 is on the increase, in the closed container of water seal, the pernicious gas atmospheric pressure value constantly raises on the cylinder body 1 interior water surface, when the pernicious gas force value in the cylinder body 1 meets and exceeds Pneumatic gate valve 5 preset threshold, Pneumatic gate valve 5 will be opened automatically, the pernicious gas of cylinder body 1 inner accumulated will drain into the appointed place by blast pipe 10, and (under the normal condition, the gate valve 3 of blast pipe 10 is in open mode all the time.Under the situation of no draining difference in height, the gate valve 3 of air pipe 8 place pipelines is in closed condition all the time), along with the discharge atmospheric pressure value of pernicious gas in the cylinder body 1 will reduce, Pneumatic gate valve 5 will be closed again automatically this moment, realize the old empty water aqueous vapor overall process of separation automatically.So far, this automatic aqueous vapor separation process of reciprocation cycle, this aqueous vapor separation process is simple and reliable, can realize that the continuation aqueous vapor separates automatically.
2) when holing water after water inlet pipe 7 flows into cylinder bodies 1, close the gate valve 3 of outlet pipe 9, make the cylinder body 1 interior old empty water water level that stores constantly rise, when gauge 6 middle water levels rise in the zone of reasonableness of middle and upper part, open the gate valve 3 of air pipe 8, open simultaneously under the gate valve 3(normal condition of outlet pipe 9, the gate valve 3 of blast pipe 10 is in open mode all the time), utilize air pipe 8 that compressed air is joined in the cylinder body 1, increase the gas pressure in the cylinder body 1, old empty water after the atmospheric pressure value of air gauge 4 separates greater than aqueous vapor in cylinder body 1 drain into the required minimum pressure in higher position draining storehouse but during less than the setting threshold pressure of Pneumatic gate valve 5 (as being example with draining difference in height 20m, then the air pressure in the cylinder body 1 need greater than 0.2MPa but less than the setting threshold pressure of Pneumatic gate valve 5), stop in cylinder body 1, to calm the anger, and the gate valve 3 of occlusion pressure tracheae 8, gas pressure in this moment cylinder body 1 on the liquid level can satisfy has the draining of discrepancy in elevation demand (draining this moment has the discrepancy in elevation), along with the old empty water yield of boring in the cylinder body 1 of flowing through constantly increases, the toxic and harmful amount that old empty water discharges in cylinder body 1 is on the increase, in the closed container of this water seal, the pernicious gas atmospheric pressure value constantly raises on the cylinder body 1 interior water surface, when the pernicious gas force value in the cylinder body 1 meets and exceeds the setting threshold of Pneumatic gate valve 5, Pneumatic gate valve 5 will be opened automatically, the pernicious gas of assembling in the cylinder body 1 will drain into the appointed place by blast pipe 10, along with the discharge atmospheric pressure value of pernicious gas in the cylinder body 1 will reduce, Pneumatic gate valve 5 will be closed again automatically this moment, the overall process that realizes discharging water old sky the pernicious gas aqueous vapor automatically separates.So far, this automatic aqueous vapor separation process of reciprocation cycle, this process can realize the aqueous vapor separation of pernicious gas, can utilize the water body after the air pressure that gathers will separate to drain into the certain altitude place again, this device is simple and reliable, diverse in function, can realize that automation separates, it is strong to continue separation property.
As fully visible, use moisture separator of the present invention, can effectively solve the down-hole and visit the problem that toxic and harmful can't separate when boring water discharged in the old empty water process of putting, and can solve the drainage problem that the water of will holing (need not draining pump) and directly drain into the desired height place by the road well, thereby realize the purpose of safety economy draining.The use of apparatus of the present invention operation simultaneously is simple and convenient, the security reliability height, and diverse in function can realize the aqueous vapor separating process automatically, aqueous vapor separation process continuation is strong; In addition, the threaded connector that arranges in the device can make this device be connected with the boring pipeline of different-diameter, applied range, and adaptability is strong, has also brought convenience and safety guarantee for the safety in production of down-hole.
Claims (4)
1. the old sky in colliery pernicious gas moisture separator that discharges water comprises cylinder body, and described cylinder body upper end is provided with water inlet pipe, and the lower end is provided with outlet pipe, it is characterized in that, described cylinder body upper end also is provided with blast pipe, and the pipeline at blast pipe place is provided with Pneumatic gate valve.
2. the old sky in the colliery as claimed in claim 1 pernicious gas moisture separator that discharges water is characterized in that, also is provided with cross valve on described cylinder body upper end and the pipeline that Pneumatic gate valve is connected, and cross valve connects air gauge and air pipe respectively.
3. the old sky in the colliery as claimed in claim 2 pernicious gas moisture separator that discharges water is characterized in that, is equipped with gate valve and detachable threaded connector on the pipeline at described water inlet pipe, outlet pipe and air pipe place; Pipeline between described cylinder body upper end and the cross valve is provided with gate valve and detachable threaded connector.
4. the old sky in the colliery as claimed in claim 3 pernicious gas moisture separator that discharges water is characterized in that described cylinder body is provided with gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044909 CN203043637U (en) | 2013-01-28 | 2013-01-28 | Water-gas separating device of harmful gas in mining water of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044909 CN203043637U (en) | 2013-01-28 | 2013-01-28 | Water-gas separating device of harmful gas in mining water of coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN203043637U true CN203043637U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044909 Expired - Fee Related CN203043637U (en) | 2013-01-28 | 2013-01-28 | Water-gas separating device of harmful gas in mining water of coal mine |
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| CN (1) | CN203043637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071317A (en) * | 2013-01-28 | 2013-05-01 | 河南理工大学 | Harmful gas and water separation device for goaf water in coal mine |
-
2013
- 2013-01-28 CN CN 201320044909 patent/CN203043637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071317A (en) * | 2013-01-28 | 2013-05-01 | 河南理工大学 | Harmful gas and water separation device for goaf water in coal mine |
| CN103071317B (en) * | 2013-01-28 | 2015-05-27 | 河南理工大学 | Harmful gas and water separation device for goaf water in coal mine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140128 |